Tampon applicator
    91.
    发明授权
    Tampon applicator 失效
    TAMPON适用者

    公开(公告)号:US3807399A

    公开(公告)日:1974-04-30

    申请号:US28477372

    申请日:1972-08-30

    申请人: KIMBERLY CLARK CO

    发明人: MORMAN R NOYES R

    IPC分类号: A61F13/32 A61F13/26 A61F15/00

    CPC分类号: A61F13/26

    摘要: An arrangement for maintaining in slidable engagement a pair of telescoping flexible plastic tubular elements such as are employed for inserting tampons or the like. In the tube comprising the outer element a short interior portion at the trailing end is tapered down in diameter to provide the rear opening of the tube with an internal diameter slightly less than the internal diameter of the remaining major portion of the outer tube. The inner ejector element is a tube of small diameter with a plurality of exterior parallel fins uniformly spaced around the tube circumference and extending longitudinally thereof. A line circumscribing the external edges of these exterior fins is of a diameter significantly larger than the internal diameter of the opening at the trailing end of the outer tube but no larger than the internal diameter of the remaining portion of the outer tube so that when the two elements are fitted together the fin edges are in firm but slidable engagement with the rear opening of the outer tube.

    摘要翻译: 用于保持可滑动接合的一种可伸缩的柔性塑料管状元件的布置,例如用于插入棉塞等。 在包括外部元件的管中,尾端处的短内部部分的直径逐渐减小,以使管的后开口具有略小于外管的剩余主要部分的内径的内径。 内部喷射器元件是小直径的管,具有围绕管圆周均匀间隔并且在其纵向延伸的多个外部平行翅片。 限制这些外部翅片的外部边缘的线的直径显着大于外管的后端处的开口的内径,但不大于外管的剩余部分的内径,使得当 两个元件装配在一起,翅片边缘与外管的后开口牢固但可滑动地接合。

    Method and apparatus for manufacturing laminated tube structure
    92.
    发明授权
    Method and apparatus for manufacturing laminated tube structure 失效
    用于制造层压管结构的方法和装置

    公开(公告)号:US3764438A

    公开(公告)日:1973-10-09

    申请号:US3764438D

    申请日:1970-07-09

    申请人: KIMBERLY CLARK CO

    发明人: VOSS J JOHNSON C

    IPC分类号: A61F13/26 B31C3/00 B31C13/00

    CPC分类号: B31C3/00 A61F13/26

    摘要: Three strips of paper are supplied, under constant, low tension, to the fixed mandrel of a helical tube winding apparatus. A strip supply mechanism senses strip tension, and by means of a mechanical feedback arrangement, regulates the tension. The inner, mandrel-engaging strip is provided with a lubricating medium in the form of lycopodium powder supplied to the inner strip in metered fashion. Liquid adhesive is applied to all surfaces of the strip forming the intermediate ply by an adhesive-applying unit including a pair of opposed, rounded doctor surfaces for removing excess adhesive from the faces of the strip and equalizing the thicknesses of the adhesive layers on the faces. The maintenance of uniform, equally thick layers of adhesive on both faces of the strip during its travel to the mandrel from the doctor surfaces in enhanced by having the strip move through a 180 degree twist.

    APPLICATOR FOR FEMININE CARE PRODUCT
    97.
    发明申请

    公开(公告)号:US20180000657A1

    公开(公告)日:2018-01-04

    申请号:US15443382

    申请日:2017-02-27

    IPC分类号: A61F13/20 A61F13/26

    摘要: A method of designing a feminine hygiene applicator is disclosed. The method includes obtaining a first applicator; obtaining onset crystallization temperature for the first applicator; obtaining a second applicator; obtaining L*, a*, b* values for the second applicator; configuring a third applicator comprising an onset crystallization temperature which is within 3 percent of the onset crystallization temperature of the first applicator; configuring the third applicator to have an L* value within 20 percent of the L* value for the second applicator; configuring the third applicator to have an a* value within 20 percent of the a* value for the second applicator; and configuring the third applicator to have a b* value within 20 percent of the b* value for the second applicator.